com.comcast.cats.service.settop.command.SettopServiceBaseCommand.java Source code

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Here is the source code for com.comcast.cats.service.settop.command.SettopServiceBaseCommand.java

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/**
 * Copyright 2014 Comcast Cable Communications Management, LLC
 *
 * This file is part of CATS.
 *
 * CATS is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * CATS is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with CATS.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.comcast.cats.service.settop.command;

import java.io.Serializable;

import javax.naming.InitialContext;
import javax.naming.NamingException;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.comcast.cats.Settop;
import com.comcast.cats.domain.exception.SettopNotFoundException;
import com.comcast.cats.service.SettopServiceReturnEnum;
import com.comcast.cats.service.SettopServiceReturnMessage;
import com.comcast.cats.service.SettopToken;
import com.comcast.cats.service.WebServiceReturnEnum;
import com.comcast.cats.service.settop.SettopCatalog;

/**
 * Settop service base command.
 * 
 * @author cfrede001
 * 
 */
public abstract class SettopServiceBaseCommand implements Serializable {

    /**
     * 
     */
    private static final long serialVersionUID = 1983967007670229158L;

    protected final Log LOGGER = LogFactory.getLog(getClass());

    private SettopToken settopToken;
    private SettopCatalog catalog;

    public SettopServiceBaseCommand() {
    }

    // JBoss 6 has issues with EJB injection across modules of same EAR. As a
    // work around , We're using lookup for the time being.
    public void lookupSettopCatalog() {
        try {
            InitialContext ctx = new InitialContext();
            catalog = (SettopCatalog) ctx.lookup("cats/services/SettopCatalog");
        } catch (NamingException e) {
            throw new RuntimeException(e);
        }
    }

    public SettopServiceBaseCommand(SettopToken settopToken) {
        this.settopToken = settopToken;
    }

    public SettopToken getSettopToken() {
        return settopToken;
    }

    public void setSettopToken(SettopToken settopToken) {
        this.settopToken = settopToken;
    }

    public Settop getSettop() throws SettopNotFoundException {
        if (null == catalog) {
            lookupSettopCatalog();
        }
        return catalog.lookupSettop(settopToken);
    }

    public SettopCatalog getCatalog() {
        if (null == catalog) {
            lookupSettopCatalog();
        }
        return catalog;
    }

    protected void handleException(SettopServiceReturnMessage message, String errorMessage) {
        message.setResult(WebServiceReturnEnum.FAILURE);
        message.setServiceCode(SettopServiceReturnEnum.SETTOP_SERVICE_FAILURE);
        message.setMessage(errorMessage);
        LOGGER.error(errorMessage);
    }
}